Fairfield Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.46 | $5.82 | $5.89 | $6.21 | $3.16 |
| Month Ago Avg. | $5.47 | $5.83 | $5.9 | $6.22 | $3.16 |
Highest Recorded Average Gas Price In Fairfield Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $6.23 | 06/15/26 |
| Regular | $5.47 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Fairfield
Quik Stop in Fairfield (2895 Peabody Rd)
2895 Peabody Rd, Fairfield, California,
$5.24
Jul 18, 2026
0¢ Cashback
Valero in Fairfield (2595 N Texas St)
2595 N Texas St, Fairfield, California,
$5.49
Jul 18, 2026
0¢ Cashback
Quik Stop in Fairfield (2985 Peabody Rd)
2985 Peabody Rd, Fairfield, California,
$5.59
Jul 18, 2026
0¢ Cashback
Valero in Fairfield (890 E Travis Blvd)
890 E Travis Blvd, Fairfield, California,
$5.59
Jul 18, 2026
0¢ Cashback
Alliance in Fairfield (2395 N Texas St)
2395 N Texas St, Fairfield, California,
$5.59
Jul 18, 2026
0¢ Cashback
Bonfare in Fairfield (2301 Walters Rd)
2301 Walters Rd, Fairfield, California,
$5.59
Jul 18, 2026
0¢ Cashback
Kwik Serv in Fairfield (1051 Oliver Rd)
1051 Oliver Rd, Fairfield, California,
$5.69
Jul 18, 2026
0¢ Cashback
76 in Fairfield (2990 Travis Blvd)
2990 Travis Blvd, Fairfield, California,
$5.69
Jul 18, 2026
0¢ Cashback
Shell in Fairfield (4450 Central Way)
4450 Central Way, Fairfield, California,
$5.75
Jul 18, 2026
3¢ Cashback
A&A Gas & Food Mart in Fairfield (1009 Oliver Rd)
1009 Oliver Rd, Fairfield, California,
$5.77
Jul 18, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.